For surgeries involving tumour, traumatologic and tissue reconstruction； bone, cartilage and soft tissue replacement surgeries are often unsuitable despite increasing advances in biomaterials research. The need and indications for development of new kinds of materials result from disadvantages in the use of allografts. Further, metals which are often used, are not bioactive or osteoconductive, and their use results in stress shielding phenomena and bone atrophy of the adjacent bone. Thus, the present invention relates to an implant consisting of a surface layer further consisting of fibres and a matrix, having a first surface and a second surface opposite each other； a porous biodegradable part having a first surface and a second surface opposite each other, and a membrane layer made of collagen having a first surface and a second surface opposite each other.
